Home / 545,600,237.64-752,928,629.43-294,704,627.91

Finding the Fourth Proportional to 545,600,237.64, 752,928,629.43 and 294,704,627.91

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Solution

The fourth proportional to 545,600,237.64, 752,928,629.43 and 294,704,627.91 is: 406,692,549.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,600,237.64 : 752,928,629.43 = 294,704,627.91 : x
  2. Step 2: Convert to fraction form
    545,600,237.64/752,928,629.43 = 294,704,627.91/x
  3. Step 3: Cross multiply
    545,600,237.64x = 752,928,629.43 × 294,704,627.91
  4. Step 4: Simplify right side
    545,600,237.64x = 221,891,551,578,954,432
  5. Step 5: Solve for x
    x = 221,891,551,578,954,432/545,600,237.64
  6. Step 6: Final answer
    x = 406,692,549.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.